Quick answer — The Hidden Dungeon Only I Can Enter: the opening theme is "Pyramid Daigyakuten" and the ending theme is "Nemophila".
The Hidden Dungeon is a place of legend where rare treasures and items are hidden. Noir, the third son of an impoverished noble family who's lost the one job offer he had, was lucky enough to hear about this dungeon. He then acquires a skill that allows him to create, bestow, and edit skills... and in order to use it… This action, adventure, and comedy anime from Okuruto Noboru debuted in Winter 2021. With 12 episodes total, it is finished.
Also known as: Special training in the Secret Dungeon! · ดันเจี้ยนที่มีแต่ข้าเท่านั้นที่เข้าได้ ～แอบฝึกปรืนจนบรรลุสู่สุดแกร่ง～
The Hidden Dungeon Only I Can Enter has 12 episodes and is finished.
The Hidden Dungeon Only I Can Enter was produced by Okuruto Noboru and released in 2021.
The Hidden Dungeon Only I Can Enter is classified under Action, Adventure, Comedy, Ecchi.
The Hidden Dungeon Only I Can Enter premiered in Winter 2021.
The opening theme of The Hidden Dungeon Only I Can Enter is "Pyramid Daigyakuten".
The ending theme of The Hidden Dungeon Only I Can Enter is "Nemophila".
The Hidden Dungeon Only I Can Enter is based on a light novel.
The Hidden Dungeon Only I Can Enter is listed on Crunchyroll, Bilibili TV. Availability varies by region.
Character data from AniList.
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